1 1 1...1 1 1 2 0...0 0 1 0 3...0 0 ... 1 0 0...n-1 0 1 0 0...0 n n阶行列式怎么计算?
111...11120...00103...00...100...n-10100...0nn阶行列式怎么计算?...
1 1 1...1 1
1 2 0...0 0
1 0 3...0 0
...
1 0 0...n-1 0
1 0 0...0 n
n阶行列式怎么计算? 展开
1 2 0...0 0
1 0 3...0 0
...
1 0 0...n-1 0
1 0 0...0 n
n阶行列式怎么计算? 展开
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